{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-001048","form_type":"8-K","ticker":"CNR","cik":"0001710366","company_name":"Core Natural Resources, Inc.","filed_at":"2025-01-03T23:59:59+00:00","discovered_at":"2026-05-14T18:03:04.537855+00:00","generated_at":"2026-05-28T14:38:17.819217+00:00","sec_items":["8.01"],"event_type":"litigation","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Three lawsuits filed challenging CONSOL-Arch merger; firms issue supplemental proxy disclosures","bullets":["Suits filed Dec 12-17, 2024 in PA and NY courts alleging misleading proxy statement/prospectus.","CONSOL and Arch received demand letters from stockholders seeking corrective disclosures.","Companies deny allegations but voluntarily supplement proxy with detailed financial analyses and management plans.","Supplement includes Lang as CEO and Brock as Executive Chair of combined company post-merger.","Firms reiterate merger remains on track; additional disclosures cover DCF assumptions and equity research targets."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-001048","json":"https://secwatch.observer/filing/0001193125-25-001048.json","markdown":"https://secwatch.observer/filing/0001193125-25-001048.md","text":"https://secwatch.observer/filing/0001193125-25-001048.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1710366/000119312525001048/0001193125-25-001048-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1710366/000119312525001048/d917340d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-28T14:38:17.819217+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}